A staff of some 2,300 employees works "backstage" at the Louvre to organize the reception of visitors and ensure the protection of some 35,000 artworks. Stéphane Krausz's film explores the labyrinth...

In late 1939, some 4,000 artworks were removed from the Louvre: the Venus de Milo, the Winged Victory of Samothrace, the Mona Lisa, and the major part of the painting collection... Dozens of convoys...